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<FONT color="green">001</FONT>    package net.jmatrix.eproperties.utils;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.io.IOException;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.net.*;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.security.*;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.security.cert.*;<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    import javax.net.ssl.*;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    import org.apache.commons.logging.*;<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>    import sun.misc.*;<a name="line.12"></a>
<FONT color="green">013</FONT>    <a name="line.13"></a>
<FONT color="green">014</FONT>    /**<a name="line.14"></a>
<FONT color="green">015</FONT>     * A set of URL utilities relevant to EProperites.<a name="line.15"></a>
<FONT color="green">016</FONT>     * <a name="line.16"></a>
<FONT color="green">017</FONT>     */<a name="line.17"></a>
<FONT color="green">018</FONT>    public class URLUtil {<a name="line.18"></a>
<FONT color="green">019</FONT>       public static Log log=LogFactory.getLog(URLUtil.class);<a name="line.19"></a>
<FONT color="green">020</FONT>       <a name="line.20"></a>
<FONT color="green">021</FONT>       public static boolean ALLOW_UNTRUSTED_SSL=true;<a name="line.21"></a>
<FONT color="green">022</FONT>       <a name="line.22"></a>
<FONT color="green">023</FONT>       /** <a name="line.23"></a>
<FONT color="green">024</FONT>        * Converts a classpath:/ style URL to a real file/jar URL like:<a name="line.24"></a>
<FONT color="green">025</FONT>        * <a name="line.25"></a>
<FONT color="green">026</FONT>        * jar:file:/home/bemo/svnroot/eproperties/jars/testproperties.jar!/testjar.properties<a name="line.26"></a>
<FONT color="green">027</FONT>        * Or: <a name="line.27"></a>
<FONT color="green">028</FONT>        * file:/bla<a name="line.28"></a>
<FONT color="green">029</FONT>        * <a name="line.29"></a>
<FONT color="green">030</FONT>        * */<a name="line.30"></a>
<FONT color="green">031</FONT>       public static final String convertClasspathURL(String surl) {<a name="line.31"></a>
<FONT color="green">032</FONT>          String lcurl=surl.toLowerCase();<a name="line.32"></a>
<FONT color="green">033</FONT>          <a name="line.33"></a>
<FONT color="green">034</FONT>          if (lcurl.startsWith("classpath:/")) {<a name="line.34"></a>
<FONT color="green">035</FONT>             log.debug ("Found classpath URL: "+surl);<a name="line.35"></a>
<FONT color="green">036</FONT>             // First strip off the stuff that I created - 'classpath://'<a name="line.36"></a>
<FONT color="green">037</FONT>             String resourcepath=surl.substring("classpath:/".length());<a name="line.37"></a>
<FONT color="green">038</FONT>             log.debug ("Resource path: "+resourcepath);<a name="line.38"></a>
<FONT color="green">039</FONT>             <a name="line.39"></a>
<FONT color="green">040</FONT>             //URL localurl=ClasspathURLUtil.class.<a name="line.40"></a>
<FONT color="green">041</FONT>             <a name="line.41"></a>
<FONT color="green">042</FONT>             URL sysurl=ClassLoader.getSystemResource(resourcepath);<a name="line.42"></a>
<FONT color="green">043</FONT>             log.debug ("System URL: "+sysurl);<a name="line.43"></a>
<FONT color="green">044</FONT>             <a name="line.44"></a>
<FONT color="green">045</FONT>             if (sysurl == null) {<a name="line.45"></a>
<FONT color="green">046</FONT>                throw new RuntimeException("Cannot find resource '"+resourcepath+"' in classpath for URL "+surl);<a name="line.46"></a>
<FONT color="green">047</FONT>             }<a name="line.47"></a>
<FONT color="green">048</FONT>             log.debug (surl+" -&gt; "+sysurl.toExternalForm());<a name="line.48"></a>
<FONT color="green">049</FONT>             surl=sysurl.toExternalForm(); // this will start with either file:// or jar:file:/<a name="line.49"></a>
<FONT color="green">050</FONT>          }<a name="line.50"></a>
<FONT color="green">051</FONT>          <a name="line.51"></a>
<FONT color="green">052</FONT>          return surl;<a name="line.52"></a>
<FONT color="green">053</FONT>       }<a name="line.53"></a>
<FONT color="green">054</FONT>       <a name="line.54"></a>
<FONT color="green">055</FONT>       /** */<a name="line.55"></a>
<FONT color="green">056</FONT>       public static long lastMod(URL url) throws IOException {<a name="line.56"></a>
<FONT color="green">057</FONT>          URLConnection con=getConnection(url);<a name="line.57"></a>
<FONT color="green">058</FONT>          long lastmod=con.getLastModified();<a name="line.58"></a>
<FONT color="green">059</FONT>          <a name="line.59"></a>
<FONT color="green">060</FONT>          log.debug("Returning last modified: "+lastmod);<a name="line.60"></a>
<FONT color="green">061</FONT>          return lastmod;<a name="line.61"></a>
<FONT color="green">062</FONT>       }<a name="line.62"></a>
<FONT color="green">063</FONT>       <a name="line.63"></a>
<FONT color="green">064</FONT>       <a name="line.64"></a>
<FONT color="green">065</FONT>       /**<a name="line.65"></a>
<FONT color="green">066</FONT>        * This method wraps the URL.openConnection method to selectively <a name="line.66"></a>
<FONT color="green">067</FONT>        * disable https authentication on https URL connections.<a name="line.67"></a>
<FONT color="green">068</FONT>        */<a name="line.68"></a>
<FONT color="green">069</FONT>       public static URLConnection getConnection(URL url) throws IOException {<a name="line.69"></a>
<FONT color="green">070</FONT>          URLConnection con=url.openConnection();<a name="line.70"></a>
<FONT color="green">071</FONT>          <a name="line.71"></a>
<FONT color="green">072</FONT>          log.trace("URL: \n"+debugURL(url));<a name="line.72"></a>
<FONT color="green">073</FONT>          <a name="line.73"></a>
<FONT color="green">074</FONT>          // Disable security features on https<a name="line.74"></a>
<FONT color="green">075</FONT>          if (con instanceof HttpsURLConnection &amp;&amp; ALLOW_UNTRUSTED_SSL) {<a name="line.75"></a>
<FONT color="green">076</FONT>             HttpsURLConnection httpsCon=(HttpsURLConnection)con;<a name="line.76"></a>
<FONT color="green">077</FONT>             <a name="line.77"></a>
<FONT color="green">078</FONT>             log.warn("Creating un-trusted SSL connection to: "+url.toExternalForm());<a name="line.78"></a>
<FONT color="green">079</FONT>             <a name="line.79"></a>
<FONT color="green">080</FONT>             //log.warn("URL Info: \n"+debugURL(url));<a name="line.80"></a>
<FONT color="green">081</FONT>             <a name="line.81"></a>
<FONT color="green">082</FONT>             try {<a name="line.82"></a>
<FONT color="green">083</FONT>                SSLContext sc=SSLContext.getInstance("SSL");<a name="line.83"></a>
<FONT color="green">084</FONT>                TrustManager tmchain[]=new TrustManager[1];<a name="line.84"></a>
<FONT color="green">085</FONT>                tmchain[0]=new TrustAll();<a name="line.85"></a>
<FONT color="green">086</FONT>                sc.init(null, tmchain, new SecureRandom());<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>                httpsCon.setSSLSocketFactory(sc.getSocketFactory());<a name="line.88"></a>
<FONT color="green">089</FONT>                httpsCon.setHostnameVerifier(new HostVerifyAll());<a name="line.89"></a>
<FONT color="green">090</FONT>             } catch (GeneralSecurityException ex) {<a name="line.90"></a>
<FONT color="green">091</FONT>                throw new IOException ("Error trying to establish SSL Connection", ex);<a name="line.91"></a>
<FONT color="green">092</FONT>             } <a name="line.92"></a>
<FONT color="green">093</FONT>             <a name="line.93"></a>
<FONT color="green">094</FONT>             con=httpsCon;<a name="line.94"></a>
<FONT color="green">095</FONT>          }<a name="line.95"></a>
<FONT color="green">096</FONT>          <a name="line.96"></a>
<FONT color="green">097</FONT>          // Support for basic authentication.<a name="line.97"></a>
<FONT color="green">098</FONT>          String userInfo=url.getUserInfo();<a name="line.98"></a>
<FONT color="green">099</FONT>          if (userInfo != null) {<a name="line.99"></a>
<FONT color="green">100</FONT>             log.info("Adding Auth Info: "+userInfo);<a name="line.100"></a>
<FONT color="green">101</FONT>             // Assume basic auth.  Baae 64 encode, and add as request parm.<a name="line.101"></a>
<FONT color="green">102</FONT>             String encodedAuth=(new BASE64Encoder()).encode(userInfo.getBytes());<a name="line.102"></a>
<FONT color="green">103</FONT>             con.setRequestProperty("Authorization", "Basic "+encodedAuth);<a name="line.103"></a>
<FONT color="green">104</FONT>          }<a name="line.104"></a>
<FONT color="green">105</FONT>          <a name="line.105"></a>
<FONT color="green">106</FONT>          return con;<a name="line.106"></a>
<FONT color="green">107</FONT>       }<a name="line.107"></a>
<FONT color="green">108</FONT>       <a name="line.108"></a>
<FONT color="green">109</FONT>       /** */<a name="line.109"></a>
<FONT color="green">110</FONT>       public static final String debugURL(URL url) {<a name="line.110"></a>
<FONT color="green">111</FONT>          StringBuilder sb=new StringBuilder();<a name="line.111"></a>
<FONT color="green">112</FONT>          <a name="line.112"></a>
<FONT color="green">113</FONT>          sb.append("  URL: "+url.toExternalForm()+"\n");<a name="line.113"></a>
<FONT color="green">114</FONT>          sb.append("      Authority: "+url.getAuthority()+"\n");<a name="line.114"></a>
<FONT color="green">115</FONT>          sb.append("    DefaultPort: "+url.getDefaultPort()+"\n");<a name="line.115"></a>
<FONT color="green">116</FONT>          sb.append("           File: "+url.getFile()+"\n");<a name="line.116"></a>
<FONT color="green">117</FONT>          sb.append("           Host: "+url.getHost()+"\n");<a name="line.117"></a>
<FONT color="green">118</FONT>          sb.append("           Path: "+url.getPath()+"\n");<a name="line.118"></a>
<FONT color="green">119</FONT>          sb.append("           Port: "+url.getPort()+"\n");<a name="line.119"></a>
<FONT color="green">120</FONT>          sb.append("       Protocol: "+url.getProtocol()+"\n");<a name="line.120"></a>
<FONT color="green">121</FONT>          sb.append("          Query: "+url.getQuery()+"\n");<a name="line.121"></a>
<FONT color="green">122</FONT>          sb.append("            Ref: "+url.getRef()+"\n");<a name="line.122"></a>
<FONT color="green">123</FONT>          sb.append("       UserInfo: "+url.getUserInfo()+"\n");<a name="line.123"></a>
<FONT color="green">124</FONT>          <a name="line.124"></a>
<FONT color="green">125</FONT>          <a name="line.125"></a>
<FONT color="green">126</FONT>          return sb.toString();<a name="line.126"></a>
<FONT color="green">127</FONT>       }<a name="line.127"></a>
<FONT color="green">128</FONT>       <a name="line.128"></a>
<FONT color="green">129</FONT>       <a name="line.129"></a>
<FONT color="green">130</FONT>       /** */<a name="line.130"></a>
<FONT color="green">131</FONT>       private static class TrustAll implements X509TrustManager {<a name="line.131"></a>
<FONT color="green">132</FONT>          @Override<a name="line.132"></a>
<FONT color="green">133</FONT>          public void checkClientTrusted(X509Certificate[] arg0, String arg1)<a name="line.133"></a>
<FONT color="green">134</FONT>                throws CertificateException {<a name="line.134"></a>
<FONT color="green">135</FONT>          }<a name="line.135"></a>
<FONT color="green">136</FONT>    <a name="line.136"></a>
<FONT color="green">137</FONT>          @Override<a name="line.137"></a>
<FONT color="green">138</FONT>          public void checkServerTrusted(X509Certificate[] arg0, String arg1)<a name="line.138"></a>
<FONT color="green">139</FONT>                throws CertificateException {<a name="line.139"></a>
<FONT color="green">140</FONT>          }<a name="line.140"></a>
<FONT color="green">141</FONT>    <a name="line.141"></a>
<FONT color="green">142</FONT>          @Override<a name="line.142"></a>
<FONT color="green">143</FONT>          public X509Certificate[] getAcceptedIssuers() {<a name="line.143"></a>
<FONT color="green">144</FONT>             return null;<a name="line.144"></a>
<FONT color="green">145</FONT>          }<a name="line.145"></a>
<FONT color="green">146</FONT>       }<a name="line.146"></a>
<FONT color="green">147</FONT>       <a name="line.147"></a>
<FONT color="green">148</FONT>       /** */<a name="line.148"></a>
<FONT color="green">149</FONT>       private static class HostVerifyAll implements HostnameVerifier {<a name="line.149"></a>
<FONT color="green">150</FONT>          @Override<a name="line.150"></a>
<FONT color="green">151</FONT>          public boolean verify(String hostname, SSLSession session) {<a name="line.151"></a>
<FONT color="green">152</FONT>             // TODO Auto-generated method stub<a name="line.152"></a>
<FONT color="green">153</FONT>             return  true;<a name="line.153"></a>
<FONT color="green">154</FONT>          }<a name="line.154"></a>
<FONT color="green">155</FONT>       }<a name="line.155"></a>
<FONT color="green">156</FONT>    }<a name="line.156"></a>




























































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